Remotion Video Generator

# chuk-motion/src/chuk_motion/components/overlays/TextOverlay/schema.py """TextOverlay component schema and Pydantic models.""" from typing import Literal from pydantic import BaseModel, Field from ...base import ComponentMetadata class TextOverlayProps(BaseModel): """Properties for TextOverlay component.""" text: str = Field(..., min_length=1, description="Text content") style: Literal["emphasis", "caption", "callout", "subtitle", "quote"] | None = Field( "emphasis", description="Text style" ) animation: Literal["blur_in", "slide_up", "fade", "typewriter", "scale_in"] | None = Field( "blur_in", description="Animation style" ) start_time: float = Field(..., ge=0.0, description="When to show (seconds)") duration: float | None = Field(3.0, gt=0.0, description="How long to show (seconds)") position: Literal["center", "top", "bottom", "custom"] | None = Field( "center", description="Position (center, top, bottom, custom)" ) class Config: extra = "forbid" # Component metadata METADATA = ComponentMetadata( name="TextOverlay", description="Animated text overlay for emphasis and captions", category="overlay", ) # MCP schema (for backward compatibility with MCP tools list) MCP_SCHEMA = { "description": "Animated text overlay for emphasis and captions", "category": "overlay", "styles": { "emphasis": "Large text for key points", "caption": "Subtitle-style text at bottom", "callout": "Attention-grabbing highlight", "subtitle": "Standard subtitle formatting", "quote": "Quotation styling with attribution", }, "animations": { "blur_in": "Blur to focus", "slide_up": "Slide from bottom", "fade": "Simple fade in/out", "typewriter": "Character reveal", "scale_in": "Scale from center", }, "schema": { "text": {"type": "string", "required": True, "description": "Text content"}, "style": { "type": "enum", "default": "emphasis", "values": ["emphasis", "caption", "callout", "subtitle", "quote"], "description": "Text style", }, "animation": { "type": "enum", "default": "blur_in", "values": ["blur_in", "slide_up", "fade", "typewriter", "scale_in"], "description": "Animation style", }, "start_time": {"type": "float", "required": True, "description": "When to show (seconds)"}, "duration": {"type": "float", "default": 3.0, "description": "How long to show (seconds)"}, "position": { "type": "string", "default": "center", "description": "Position (center, top, bottom, custom)", }, }, "example": { "text": "Mind. Blown. \ud83e\udd2f", "style": "emphasis", "animation": "scale_in", "start_time": 5.0, "duration": 2.0, "position": "center", }, }